2156302463033 has 16 divisors (see below), whose sum is σ = 2168651577600. Its totient is φ = 2143997746176.

The previous prime is 2156302463027. The next prime is 2156302463059. The reversal of 2156302463033 is 3303642036512.

It is a cyclic number.

It is not a de Polignac number, because 2156302463033 - 2¹⁰ = 2156302462009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2156302063033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187547741 + ... + 187559237.

It is an arithmetic number, because the mean of its divisors is an integer number (135540723600).

Almost surely, 2^{2156302463033} is an apocalyptic number.

It is an amenable number.

2156302463033 is a deficient number, since it is larger than the sum of its proper divisors (12349114567).

2156302463033 is a wasteful number, since it uses less digits than its factorization.

2156302463033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13336.

The product of its (nonzero) digits is 233280, while the sum is 38.

Adding to 2156302463033 its reverse (3303642036512), we get a palindrome (5459944499545).

The spelling of 2156302463033 in words is "two trillion, one hundred fifty-six billion, three hundred two million, four hundred sixty-three thousand, thirty-three".